fen(noun, vb. to fen/fenned/fenned)-The act of saying something in public and having people around you stopping to stare. Preferably when they're not the people you were talking to, but random people that overheard.
"and he was like "I LOVE THE COCK""
*random people stop and stare*
"oops! Maaajor fen!"
by T3h_fen January 21, 2007
Get the fen mug.
1. Noun; a low-lying marshland, notably in Lincolnshire and Cambridgeshire

2. Noun; a place where might be found with one's mother
Simon could not answer the phone as he was on the fen with his mum
by squid_ward July 27, 2018
Get the Fen mug.
Where homosexual Bostonians go to experience random anal sex. Homosexuals who go there are known as "Fen Men".

The Park is unlit and unpoliced at night, adding to the success of the Fen Men.

Also known as the Back Bay Fens. It is located in Boston, MA.
"I heard Mike went down to the Fens to get raped up the ass."
by Philly McG August 17, 2007
Get the The Fens mug.
A incredibly intelligent and person, whom is capable of doing anything and everything.
I got a 100 on a test
Ur such a fen!
by BrandLuon May 24, 2011
Get the Fen mug.
(running towards someone suddenly stops darts the other way) shouts "fennessed"
by Lacen March 26, 2017
Get the fennessed mug.
A person who Acts like a hoe, believes they need to stick out their butt and put their finger on their lips in photos. They also use the terms peng, fit and the letter x constantly. They are a high population of them in Europe.
I have a friend who is a fen, I don’t wanna be like her.
by Ranpü July 9, 2018
Get the Fen mug.
Fully Erect Nipples. Usually occurs when a female is excited, cold, or just horny.
"Yeah,I made that girl so horny I gave her fens!"

"Its so cold I have fens!"
by lil mama qt April 15, 2008
Get the Fens mug.